2 * Copyright (C) 2013-2016 ARM Limited. All rights reserved.
4 * This program is free software and is provided to you under the terms of the GNU General Public License version 2
5 * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
7 * A copy of the licence is included with the program, and can also be obtained from Free Software
8 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
10 #ifndef __MALI_MEMORY_DEFER_BIND_H_
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11 #define __MALI_MEMORY_DEFER_BIND_H_
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14 #include "mali_osk.h"
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15 #include "mali_session.h"
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17 #include <linux/list.h>
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18 #include <linux/mm.h>
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19 #include <linux/rbtree.h>
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20 #include <linux/spinlock.h>
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21 #include <linux/types.h>
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24 #include "mali_memory_types.h"
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25 #include "mali_memory_os_alloc.h"
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26 #include "mali_uk_types.h"
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30 typedef struct mali_defer_mem {
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31 struct list_head node; /*dlist node in bind manager */
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36 typedef struct mali_defer_mem_block {
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37 struct list_head free_pages; /* page pool */
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38 atomic_t num_free_pages;
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39 } mali_defer_mem_block;
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41 /* varying memory list need to bind */
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42 typedef struct mali_backend_bind_list {
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43 struct list_head node;
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44 struct mali_mem_backend *bkend;
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47 struct mali_session_data *session;
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49 } mali_backend_bind_lists;
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52 typedef struct mali_defer_bind_manager {
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53 atomic_t num_used_pages;
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55 } mali_defer_bind_manager;
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57 _mali_osk_errcode_t mali_mem_defer_bind_manager_init(void);
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58 void mali_mem_defer_bind_manager_destory(void);
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59 _mali_osk_errcode_t mali_mem_defer_bind(struct mali_gp_job *gp, struct mali_defer_mem_block *dmem_block);
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60 _mali_osk_errcode_t mali_mem_defer_bind_allocation_prepare(mali_mem_allocation *alloc, struct list_head *list, u32 *required_varying_memsize);
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61 _mali_osk_errcode_t mali_mem_prepare_mem_for_job(struct mali_gp_job *next_gp_job, mali_defer_mem_block *dblock);
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62 void mali_mem_defer_dmem_free(struct mali_gp_job *gp);
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